Every creation in the world of 3D printing begins as a digital 3D model, meticulously crafted using specialized modeling software. While in the past, accessing and mastering these tools often involved significant investments of both time and money, today’s landscape is vastly different. A plethora of user-friendly 3D printing software options are readily available, many of which are even free of charge. This guide explores some of the best Software 3d Printer tools currently on the market, categorized by price, with free options listed alphabetically for easy navigation.
Within this overview, we’ll also highlight whether each software utilizes solid modeling techniques. Solid modeling is crucial for 3D printing as it ensures the creation of “manifold” or “watertight” models. A manifold model is essentially a closed, three-dimensional shape where every surface has thickness – a fundamental requirement for successful 3D printing. In contrast, polygon modeling, while excellent for creating computer graphics for games and films, can sometimes produce surfaces with zero thickness, rendering them unsuitable for physical 3D printing. Although manifold models can be achieved with polygon modeling software, it typically demands more advanced skills and a deeper understanding of the process. Rest assured, every software option featured here is capable of generating 3D printable models, but solid modeling software inherently produces models that are ready for printing right out of the gate.
Furthermore, we’ve categorized each software based on the intended user skill level: beginner, amateur, advanced user, and professional. Generally, the most accessible and user-friendly options are positioned towards the beginning of each section, while the more powerful and feature-rich programs tend to appear later. However, there are notable exceptions throughout. The majority of these software 3D printer tools offer free trial versions, and a wealth of free tutorial videos are available online for virtually all of them, making it easier than ever to explore and learn.
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Top 3D Modeling Software for 3D Printers
These software tools are specifically designed for creating the 3D models that are the foundation of any 3D print. Ranging from incredibly intuitive platforms to professional-grade suites, there’s a 3D modeling software to match every skill level and project complexity.
Shapr3D CAD Modeling
- Price: Free version available, Professional plan at $299/year
- Solid modeling: Yes
- Intended for: Beginners to Professionals
- Key Feature: Intuitive multi-device CAD experience for design flexibility.
Shapr3D stands out as an exceptional choice for both seasoned professionals and enthusiastic hobbyists. Its user interface is remarkably intuitive and innovative, empowering users to design models with speed and precision. The software’s Visualization feature takes design a step further, allowing you to preview your models in augmented reality (AR). This powerful capability ensures that your final print seamlessly integrates into its intended environment.
Shapr3D offers cross-platform compatibility across iPad, Windows, and Mac devices, ensuring your files are always synchronized and accessible, regardless of your location. For anyone serious about 3D design and seeking a versatile and modern tool, Shapr3D is highly recommended.
Tinkercad
- Price: Free
- Solid modeling: Yes
- Intended for: Beginners
- Key Feature: Designed for absolute beginners, providing a gentle introduction to solid modeling concepts.
Tinkercad is a browser-based 3D design application specifically created for those new to the world of 3D modeling. It employs an incredibly intuitive block-building approach, enabling users to construct models from a library of fundamental shapes. Tinkercad is packed with tutorials and guides, offering comprehensive support for aspiring designers as they bring their ideas to life. File sharing and exporting are also streamlined for ease of use.
With access to a vast library containing millions of user-generated files, users can readily find shapes that serve as starting points for their own creations, manipulating and customizing them as needed. Tinkercad also boasts direct integration with third-party 3D printing services, simplifying the process of turning digital designs into physical objects with just a few clicks. While its simplicity might present limitations for highly complex projects, Tinkercad is an invaluable educational tool and a fantastic entry point into 3D modeling.
Tinkercad interface showcasing its block-building design approach
Blender
- Price: Free
- Solid modeling: No
- Intended for: Amateurs and Advanced Users
- Key Feature: Open-source powerhouse with a vast feature set encompassing sculpting, animation, simulation, rendering, and video editing.
Blender is a comprehensive open-source software suite that spans virtually every aspect of 3D creation, including, but not limited to, modeling, animation, and simulation. While its extensive capabilities come with a steeper learning curve, Blender is ideally suited for users who are ready to tackle more complex 3D modeling projects. For targeted guidance, explore dedicated Blender tutorials for 3D Printing.
Originally developed for 3D animation and rendering using polygon modeling techniques, Blender has evolved into a versatile 3D modeling software accessible to a broad range of users. One of its standout features is photorealistic rendering, allowing users to achieve a level of visual realism in their models that is uncommon in free software alternatives.
BRL-CAD
- Price: Free
- Solid modeling: Yes
- Intended for: Advanced Users
- Key Feature: Developed by the US Army for ballistic and electromagnetic analysis, offering robust ray tracing and geometric analysis tools.
BRL-CAD is an advanced, open-source solid modeling system renowned for its interactive geometry editing capabilities. Its use by the U.S. military for modeling weapon systems underscores its reliability and sophistication. BRL-CAD delivers exceptional precision through its reliance on explicit coordinates for positioning geometric shapes.
The software provides an extensive library of both basic and intricate shapes that users can incorporate into their designs. Users have the freedom to combine and manipulate multiple shapes to achieve their desired forms. Once a commercially licensed software, BRL-CAD transitioned to open-source availability several years ago. It boasts a toolkit of over 400 specialized tools and operates with impressive speed, particularly considering its deep feature set.
BRL-CAD interface demonstrating its advanced geometry editing capabilities
DesignSpark Mechanical
- Price: Free
- Solid modeling: Yes
- Intended for: Amateurs and Advanced Users
- Key Feature: Integrated library of 3D models from industrial suppliers and automated bill-of-materials generation. Electrical and PCB CAD tools are also available.
DesignSpark Mechanical is a powerful and free CAD software solution tailored for professionals and advanced hobbyists alike. Its relatively straightforward user interface and efficient performance facilitate rapid design workflows. A valuable feature is its ability to generate a bill-of-materials, automatically calculating the estimated cost of materials for potential 3D printing projects.
DesignSpark Mechanical allows users to leverage a built-in library of pre-made components alongside their own custom designs. The “pull” feature is particularly beneficial for new users, enabling the creation of 3D models directly from surfaces. For a free software package, DesignSpark Mechanical is remarkably feature-rich and surprisingly beginner-friendly.
FreeCAD
- Price: Free
- Solid modeling: Yes
- Intended for: Amateurs and Advanced Users
- Key Feature: Fully parametric models with on-demand recalculation and undo/redo history. Includes robotic simulation, architectural tools, and a CAM path module.
FreeCAD is an open-source parametric 3D modeling tool that empowers users to design real-world objects of any scale. Its parametric nature dramatically simplifies design modifications. By simply revisiting the model’s history and adjusting parameters, users can create entirely new iterations of their designs. True to its name, FreeCAD is completely free, with no features locked behind paywalls. This unrestricted access allows for extensive customization and refinement of models.
While perhaps not the top choice for demanding professional applications, FreeCAD excels as a learning and training tool. Despite its somewhat basic interface and design elements, it is a worthwhile option for newcomers who want to explore 3D modeling without initial financial investment.
FreeCAD interface showcasing parametric modeling capabilities
OpenSCAD
- Price: Free
- Solid modeling: Yes
- Intended for: Amateurs and Advanced Users
- Key Feature: Programmatic approach to modeling, generating designs through scripting.
OpenSCAD distinguishes itself with a unique, programming-centric approach to 3D modeling. Instead of a traditional interactive modeling environment, users define 3D objects by writing code in a script file that specifies the object’s parameters. Once the code is entered, clicking a “compile” button renders the 3D shape.
Another notable feature is OpenSCAD’s ability to import 2D drawings and extrude them into three-dimensional forms. It can utilize part profiles from drawings created in standard 2D sketching software, leveraging the DXF file format for this purpose. OpenSCAD’s strong emphasis on programming may appeal to users with a coding background, while potentially deterring those who prefer visual, interactive methods. Regardless, it remains a powerful and distinctive tool in the 3D printing software landscape.
Wings3D
- Price: Free
- Solid modeling: No
- Intended for: Amateurs and Advanced Users
- Key Feature: Polygon modeling for creating organic shapes. Context-sensitive right-click menu for tool access.
Wings3D is another open-source polygon modeling tool. Despite being freeware, it offers a comprehensive suite of mesh and selection tools. Features like the mirror tool streamline symmetrical modeling. Its user-friendly design and gentle learning curve make it particularly suitable for beginners. Customizable hotkeys and an intuitive interface further enhance its accessibility.
Despite its ease of use, Wings3D is not lacking in functionality. It includes a wide array of powerful tools such as plane cut, intersect, inset, bend, sweep, circularize, and sheer, allowing for the creation of complex and impressive models. It also supports a broad range of file formats for both importing and exporting designs. While its interface may appear basic, Wings3D is a valuable tool for those starting their 3D modeling journey.
Wings3D interface demonstrating polygon modeling tools
3D Slash
- Price: Free web version; Premium license at $24/year, Commercial license at $240/year
- Solid modeling: Yes
- Intended for: Beginners and Amateurs
- Key Feature: Unique “slashing” interface for shaping models by removing 3D blocks.
3D Slash prioritizes a uniquely fun and engaging user experience, while still providing advanced features for precise design work. It also facilitates the creation of logos and 3D text. The software offers a free version ideal for beginners, alongside paid options that unlock collaborative and commercial features. The free version has some limitations in terms of functionality, resolution, and color options. Its intuitive block-cutting interface makes it remarkably easy for anyone to start creating 3D models.
Even if starting from a blank canvas feels daunting, 3D Slash provides access to numerous downloadable files that can be imported and then reshaped and repurposed. Innovative features like cursor modes, which simplify interior design tasks, are valuable additions. In addition to standard desktop use, 3D Slash also supports VR headsets. While its block-based approach might restrict the creation of highly organic shapes, 3D Slash is exceptionally efficient and practical, offering one of the quickest paths from initial concept to finished model.
SketchUp
- Price: Free web version; Pro version at $299/year
- Solid modeling: No
- Intended for: Beginners to Advanced Users
- Key Feature: Intuitive and powerful, with a vast library of user-generated and manufacturer-provided models.
SketchUp strikes a compelling balance between user-friendliness and robust functionality, making it suitable for a wide range of skill levels. The software boasts a relatively gentle learning curve, while also offering advanced features for professional users in its paid version. SketchUp is particularly well-suited for architectural design, both interior and exterior, but also includes tools for diverse applications.
While complex designs may require significant time investment, simpler models can be created quickly and efficiently. SketchUp offers both a free web-based version, SketchUp Make, and a paid version, SketchUp Pro, with expanded features and capabilities.
SketchUp interface highlighting its architectural design focus
Fusion 360
- Price: Free for personal use and startups, Commercial license at $595/year
- Solid modeling: Yes
- Intended for: Amateurs to Professionals
- Key Feature: Feature-rich, including parametric modeling, sculpting, generative design, simulation, collaboration tools, CAM, and integrated 3D printing utilities.
Fusion 360 is a cloud-based 3D CAD program that harnesses the power of cloud computing to facilitate collaboration among design teams working on complex projects. The cloud platform also provides the advantage of automatically storing the complete history of model revisions and changes. Fusion 360 offers a wide array of design approaches, including freeform, solid, and mesh modeling techniques.
Fusion 360 operates on a subscription basis with regular feature updates, ensuring continuous improvement and access to the latest tools. Its cross-platform compatibility allows users to access their projects from virtually anywhere.
MoI 3D
- Price: $295
- Solid modeling: Yes
- Intended for: Amateurs to Advanced Users
- Key Feature: Creates smooth meshes from CAD models and is optimized for pen-tablet interaction.
MoI (Moment of Inspiration) 3D offers a streamlined user interface and a robust set of CAD tools specifically tailored for polygonal modeling. The software’s advanced boolean functions enable rapid design of “hard surface” models. It is known for its user-friendliness and utilizes the NURBS (Non-Uniform Rational B-Splines) modeling system.
While not free, MoI 3D is competitively priced compared to some of its rivals. It provides a solid range of features without becoming cluttered with unnecessary functionalities. Its curve and boolean-based workflow contributes to a faster and more efficient design process.
MoI 3D interface showcasing its NURBS modeling environment
Rhino3D
- Price: $995
- Solid modeling: No
- Intended for: Advanced Users and Professionals
- Key Feature: Highly versatile and feature-rich for modeling, analysis, rendering, 3D capture, CAM, and 3D printing workflows.
Rhino3D is marketed as one of the most versatile 3D modelers available. It can be downloaded in various bundled configurations from its website, each at different price points. The software employs a precise mathematical model based on NURBS, allowing users to manipulate points, curves, meshes, surfaces, solids, and more in a multitude of ways. Given its extensive range of design features, Rhino3D lives up to its reputation for exceptional versatility in creating complex 3D models.
Users often note a steeper learning curve associated with Rhino3D. This is a common trade-off between powerful capabilities and ease of use that many advanced design software packages present. While not necessarily the most intuitive software in terms of immediately capturing user intent, Rhino3D is widely recognized as a leading tool in the market for professional-grade 3D modeling.
Modo
- Price: $599/year subscription or $1,799 perpetual license
- Solid modeling: No
- Intended for: Amateurs to Professionals
- Key Feature: Procedural modeling and artist-friendly tools for modeling, animation, texturing, and rendering.
Modo provides a flexible and creative environment for 3D polygon and subdivision surface modeling. It empowers users to create both organic, freeform shapes and precise, engineered meshes within the same software environment. As a professional-grade program, Modo offers a comprehensive suite of features tailored for advanced 3D designers, and its pricing reflects this level of capability.
Although not the most beginner-friendly option, Modo delivers a vast array of features while maintaining smooth and efficient performance. Its speed is particularly noticeable in tasks like baking textures. Modo also supports integration with partner software and extensions for further customization and workflow enhancements.
Modo interface highlighting its procedural modeling tools
Cinema 4D
- Price: $720/year subscription or $3,945 perpetual license
- Solid modeling: No
- Intended for: Amateurs to Professionals
- Key Feature: Intuitive interface, parametric modeling, and procedural workflows.
Cinema 4D is an exceptionally powerful 3D modeling tool designed for creating complex 3D designs. Its relatively gentle learning curve makes it accessible even to beginners who might be initially intimidated by advanced software features. The program receives regular updates in the form of free service packs, which optimize its performance across different operating systems.
Cinema 4D’s user-friendly features present design elements in a highly accessible way. Scaling and shading options significantly simplify the modeling process. Its sculpting tools are a prime example of why Cinema 4D is a strong choice for editing existing models and pre-existing files.
SolidWorks
- Price: $1,295/year subscription or $3,995 perpetual license
- Solid modeling: Yes
- Intended for: Amateurs to Professionals
- Key Feature: Powerful feature tree and specialized tools for manufacturing, assemblies, simulation, cost estimation, CAM, and 3D printing integration.
SolidWorks is a leading CAD program frequently used by professional 3D designers and engineers. It incorporates a wealth of advanced features, including design validation tools and reverse engineering capabilities. SolidWorks is offered in three distinct packages, each tailored to different feature requirements.
SolidWorks leans towards industrial and engineering applications. It prioritizes precision and detail. Unlike many software programs that approximate curves with faceted surfaces, SolidWorks utilizes NURBS to create mathematically accurate curves by averaging edge points, resulting in highly detailed and smooth curvatures. It primarily employs dimensional sketching rather than polygon modeling, making resizing and parametric adjustments far more straightforward.
Solidworks interface demonstrating its industrial design capabilities
Maya
- Price: $1,545/year subscription
- Solid modeling: No
- Intended for: Advanced Users and Professionals
- Key Feature: Procedural effects and powerful tools for creating worlds and characters for animation and VFX.
Primarily targeted at animation professionals, Maya is also highly valuable for various aspects of 3D modeling, particularly when mathematically smooth surfaces and organic shapes are required. While originally conceived as a 3D animation software, Maya’s capabilities extend effectively into 3D printing. Consequently, many interface elements and workflows are reminiscent of sculpting and animation processes.
Maya excels in artistic and visually driven 3D printing applications. It features a fast rendering engine and is ideally suited for highly detailed models with intricate complexities. The primary drawback is its high cost, as it is the same software used in high-budget movie CGI. However, it delivers realistic rendering of reflections and colors within a smoothly operating software environment.
3DS Max
- Price: $1,545/year subscription
- Solid modeling: No
- Intended for: Advanced Users and Professionals
- Key Feature: Industry-standard for animation, game development, and architectural visualization.
Another program with a strong foundation in animation, 3DS Max offers a robust set of 3D modeling features, including shading tools, parametric mesh modeling, and polygon modeling. This Windows-only software is a favorite among video game developers, television commercial studios, and architectural visualization firms.
3ds Max interface showcasing its animation and modeling tools
Inventor
- Price: $1985/year subscription
- Solid modeling: Yes
- Intended for: Advanced Users and Professionals
- Key Feature: Specifically tailored for product design and engineering applications, packed with simulation and manufacturing tools.
Inventor 3D CAD software provides professional-grade 3D mechanical design capabilities. The program offers freeform, direct, and parametric modeling approaches. Furthermore, it integrates automation and simulation tools to streamline engineering workflows.
Developed by Autodesk, Inventor is available in different versions tailored to various user levels, including student and professional editions. A key strength of Inventor is its ongoing development driven by user feedback. Recent versions include enhancements to visual data representation and the ability to seamlessly reference third-party designs without file format conversions.
Slicers & 3D Printer Hosts for Optimal 3D Printing
The next vital category of software 3D printer tools focuses on programs that facilitate the actual 3D printing process. Slicers are essential for translating 3D models into printed parts. They take a CAD model, slice it into thin layers, and convert the model into G-code – the language that 3D printers understand. Slicer software also incorporates crucial 3D printer settings such as temperature, layer height, and print speed directly into the G-code instructions. The 3D printer then reads this G-code and builds the model layer by layer, precisely following the programmed instructions.
Ultimaker Cura
Despite being named after Ultimaker, Cura is an open-source slicer that is compatible with a wide range of 3D printers, making it a versatile choice. Its intuitive interface and speed make it ideal for beginners. Above all, Cura is known for its ease of use. More experienced users can delve into over 200 advanced settings to fine-tune their prints for optimal results.
Simplify3D
Simplify3D is a premium, high-performance slicing tool designed to significantly enhance the quality of 3D prints. Beyond simply slicing CAD models into layers, Simplify3D identifies and corrects potential issues within models and provides a preview of the final print, enabling users to proactively address any remaining problems. Advanced users will need to weigh the benefits of Simplify3D’s premium features against the accessibility of open-source slicers.
Slic3r
Slic3r is an open-source slicer renowned for features like real-time incremental slicing and 3D preview capabilities. It is one of the most widely adopted 3D printing software tools in the community. Incremental real-time slicing ensures that only the G-code for modified sections needs recalculation when settings are changed, rather than restarting the entire slicing process. This results in a fast, adaptable, and precise slicing experience.
Slic3r interface showcasing its slicing and preview functions
Repetier
Repetier is an open-source slicer software that supports three distinct slicing engines: Slic3r, CuraEngine, and Skeinforge, providing users with flexibility and choice. Repetier can manage up to 16 extruders simultaneously, accommodating different filament types and colors, and allows for visualization of the final print before execution. Its extensive customization options and in-depth settings make Repetier well-suited for advanced users who enjoy fine-tuning their printing process. Repetier Host also offers remote access to connected 3D printers.
KISSlicer
KISSlicer is a slicing software that prioritizes performance and delivers excellent print results, although its user interface is relatively basic. For users primarily seeking a slicer that produces high-quality output, KISSlicer is a solid option. It’s important to note that the basic version is designed for single-extruder machines; the PRO version is required for multi-extruder setups.
KISSlicer interface with its straightforward design
ideaMaker
ideaMaker is a free slicer distributed by Raise3D, known for its speed and simplicity in slicing models for a wide range of 3D printers. It facilitates team collaboration by allowing users to share print profiles and offers both automatic and manual support placement options. The adaptive layer height tool intelligently adjusts layer height based on model detail, optimizing print quality while minimizing print time. Remote monitoring and control features are also included.
OctoPrint
OctoPrint is a free and open-source web interface that provides remote control and monitoring of 3D printers. Compatible with most 3D printer models, OctoPrint allows users to monitor prints via an embedded webcam feed. Prints can be started, paused, and stopped remotely, and plugins are available to track print statistics and send progress notifications.
3DPrinterOS
3DPrinterOS is a cloud-based 3D printer management software that streamlines the entire 3D printing workflow, offered as a paid service. It aims to centralize the management of the entire 3D printing process within a single platform. Users can edit and repair designs, slice STL files directly from the cloud, and remotely send files to printers from anywhere. The software also includes CAD file sharing capabilities, promoting collaborative workflows.
